Bah, this should still have received around 0.0001, unless you did those 135 shares towards the beginning and then stopped mining. As such, your score decay would've zeroed it out.
Seems like it should get at least a nano-coin, unless those shares aged, like you said.
For anyone newbier than me: share aging is designed to discourage pool jumping. See
https://bitcointalk.org/index.php?topic=1976.msg50002#msg50002 for how it works.
Sometimes an honest miner loses connectivity, has a reboot that takes longer than expected, inadvertently terminates the mining app, etc., and ends up with zeroes -- just part of the adventure
